WSL2-Linux-Kernel/drivers/block/drbd
Lars Ellenberg 19f843aa08 drbd: bitmap keep track of changes vs on-disk bitmap
When we set or clear bits in a bitmap page,
also set a flag in the page->private pointer.

This allows us to skip writes of unchanged pages.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2011-03-10 11:43:19 +01:00
..
Kconfig drbd: Kconfig fix 2009-12-29 17:38:28 +01:00
Makefile drbd: remove tracing bits 2009-10-01 21:17:58 +02:00
drbd_actlog.c drbd: bitmap keep track of changes vs on-disk bitmap 2011-03-10 11:43:19 +01:00
drbd_bitmap.c drbd: bitmap keep track of changes vs on-disk bitmap 2011-03-10 11:43:19 +01:00
drbd_int.h drbd: bitmap keep track of changes vs on-disk bitmap 2011-03-10 11:43:19 +01:00
drbd_main.c drbd: bitmap keep track of changes vs on-disk bitmap 2011-03-10 11:43:19 +01:00
drbd_nl.c drbd: bitmap keep track of changes vs on-disk bitmap 2011-03-10 11:43:19 +01:00
drbd_proc.c drbd: increase module count on /proc/drbd access 2011-03-10 11:35:11 +01:00
drbd_receiver.c drbd: receive_bitmap_plain: Get rid of ugly and useless enum 2011-03-10 11:36:34 +01:00
drbd_req.c drbd: Use the standard bool, true, and false keywords 2011-03-10 11:36:24 +01:00
drbd_req.h drbd: Begin to account BIO processing time before inc_ap_bio() 2011-03-10 11:34:57 +01:00
drbd_strings.c drbd: Rename enum drbd_state_ret_codes to enum drbd_state_rv 2011-03-10 11:36:18 +01:00
drbd_vli.h The DRBD driver 2009-10-01 21:17:49 +02:00
drbd_worker.c drbd: bitmap keep track of changes vs on-disk bitmap 2011-03-10 11:43:19 +01:00
drbd_wrappers.h drbd: Get rid of unnecessary macros (2) 2011-03-10 11:36:15 +01:00